Rev 4344 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 4344 | Rev 4345 | ||
|---|---|---|---|
| Line 46... | Line 46... | ||
| 46 | void tlb_invalidate_all(void) |
46 | void tlb_invalidate_all(void) |
| 47 | { |
47 | { |
| 48 | asm volatile ( |
48 | asm volatile ( |
| 49 | "eor r1, r1\n" |
49 | "eor r1, r1\n" |
| 50 | "mcr p15, 0, r1, c8, c7, 0\n" |
50 | "mcr p15, 0, r1, c8, c7, 0\n" |
| 51 | : : : "r1" |
51 | ::: "r1" |
| 52 | ); |
52 | ); |
| 53 | } |
53 | } |
| 54 | 54 | ||
| 55 | /** Invalidate all entries in TLB that belong to specified address space. |
55 | /** Invalidate all entries in TLB that belong to specified address space. |
| 56 | * |
56 | * |
| Line 66... | Line 66... | ||
| 66 | * @param page Virtual adress of the page |
66 | * @param page Virtual adress of the page |
| 67 | */ |
67 | */ |
| 68 | static inline void invalidate_page(uintptr_t page) |
68 | static inline void invalidate_page(uintptr_t page) |
| 69 | { |
69 | { |
| 70 | asm volatile ( |
70 | asm volatile ( |
| 71 | "mcr p15, 0, %0, c8, c7, 1" |
71 | "mcr p15, 0, %[page], c8, c7, 1\n" |
| 72 | : |
- | |
| 73 | : "r" (page) |
72 | :: [page] "r" (page) |
| 74 | ); |
73 | ); |
| 75 | } |
74 | } |
| 76 | 75 | ||
| 77 | /** Invalidate TLB entries for specified page range belonging to specified |
76 | /** Invalidate TLB entries for specified page range belonging to specified |
| 78 | * address space. |
77 | * address space. |